<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="用户名字" prop="username">
        <el-input v-model="queryParams.username" placeholder="请输入用户名字" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="用户密码" prop="password">
        <el-input v-model="queryParams.password" placeholder="请输入用户密码" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="头像" prop="userimg">
        <el-input v-model="queryParams.userimg" placeholder="请输入头像" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="手机号" prop="phone">
        <el-input v-model="queryParams.phone" placeholder="请输入手机号" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="状态" prop="state">
        <el-input v-model="queryParams.state" placeholder="请输入状态" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['system:user:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
          v-hasPermi="['system:user:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['system:user:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"
          v-hasPermi="['system:user:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="userList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="用户id" align="center" prop="userid" />
      <el-table-column label="用户名字" align="center" prop="username" />
      <el-table-column label="用户密码" align="center" prop="password" />
      <el-table-column label="头像" align="center" prop="userimg" >
        <template slot-scope="scope">
          <img :src="$picbaserurl + scope.row.userimg" :width="50" :height="50">
        </template>
      </el-table-column>
      <el-table-column label="手机号" align="center" prop="phone" />
      <el-table-column label="身份" align="center" prop="state" >
        <template slot-scope="scope">
          <el-tag v-if="scope.row.state=='0'" type="danger">普通用户</el-tag>
          <el-tag v-else>超级管理员</el-tag>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['system:user:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['system:user:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改user对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="用户名字" prop="username">
          <el-input v-model="form.username" placeholder="请输入用户名字" />
        </el-form-item>
        <el-form-item label="用户密码" prop="password">
          <el-input v-model="form.password" placeholder="请输入用户密码" />
        </el-form-item>
        <el-form-item label="头像" prop="userimg">


          <el-upload class="avatar-uploader" :action="$picbaserurl + '/upload'" :show-file-list="false"
            :on-success="handleAvatarSuccess" :before-upload="beforeAvatarUpload">
            <img v-if="form.userimg" :src="$picbaserurl + form.userimg" class="avatar" />
            <i v-else class="el-icon-plus avatar-uploader-icon"></i>
          </el-upload>
        </el-form-item>


        <el-form-item label="手机号" prop="phone">
          <el-input v-model="form.phone" placeholder="请输入手机号" />
        </el-form-item>
        <el-form-item label="状态" prop="state">
          <el-input v-model="form.state" placeholder="请输入状态" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listUser, getUser, delUser, addUser, updateUser } from "@/api/user";

export default {
  name: "User",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // user表格数据
      userList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        username: null,
        password: null,
        userimg: null,
        phone: null,
        state: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询user列表 */
    getList() {
      this.loading = true;
      listUser(this.queryParams).then(response => {
        this.userList = response.data.rows;
        this.total = response.data.totalsize;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        userid: null,
        username: null,
        password: null,
        userimg: null,
        phone: null,
        state: null
      };
      this.$nextTick(() => {
        this.resetForm("form");
      })
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.userid)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加user";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const userid = row.userid || this.ids
      getUser(userid).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改user";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.userid != null) {
            updateUser(this.form).then(response => {
              this.$message({ type: 'success', message: '修改成功' })
              this.open = false;
              this.getList();
            });
          } else {
            addUser(this.form).then(response => {
              this.$message({ type: 'success', message: '新增成功' })
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const userids = row.userid || this.ids;
      this.$confirm('是否确认删除banners编号为"' + userids + '"的数据项？','提示',{confirmButtonText:'确定',cancelButtonText:'取消',type:'warning'}).then(function(){
        return delUser(userids);

      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => { });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/user/export', {
        ...this.queryParams
      }, `user_${new Date().getTime()}.xlsx`)
    },
    handleAvatarSuccess(res, file) {
      this.form.img= res.data;
      console.log(this.form.img);
    },
    beforeAvatarUpload(file) {


    },
  }
};
</script>
